/* =====================================================================
   AUTH PAGES — Login / mot de passe oublié
   ===================================================================== */

.auth-body {
    min-height: 100vh;
    background: var(--color-gray-100);
}

.auth-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

@media (max-width: 900px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }
    .auth-shell__brand {
        display: none;
    }
}

/* Côté gauche : branding */
.auth-shell__brand {
    background:
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 160, 23, 0.15) 0%, transparent 50%),
        linear-gradient(135deg, var(--color-navy-900) 0%, var(--color-navy-700) 100%);
    color: var(--color-white);
    padding: var(--space-12);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.auth-shell__brand::before {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.brand {
    position: relative;
    z-index: 1;
}

.brand__logo {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-5);
}

.brand__name {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-cyan-400) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand__tagline {
    font-size: 1rem;
    color: var(--color-gray-300);
    margin-top: var(--space-2);
}

.brand__features {
    margin-top: var(--space-10);
    position: relative;
    z-index: 1;
}

.brand__features li {
    padding: var(--space-3) 0;
    padding-left: var(--space-6);
    color: var(--color-gray-200);
    font-size: 0.95rem;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand__features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-cyan-400);
    font-weight: 700;
}

.brand__footer {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    position: relative;
    z-index: 1;
}

/* Côté droit : formulaire */
.auth-shell__form {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: var(--color-white);
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-card__title {
    font-size: 1.75rem;
    color: var(--color-navy-900);
    margin-bottom: var(--space-2);
}

.auth-card__subtitle {
    color: var(--color-gray-500);
    margin-bottom: var(--space-8);
    font-size: 0.9rem;
}

.auth-card__help {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
    color: var(--color-gray-500);
    font-size: 0.8rem;
}